I thank you all for replying. I apologize if im on wrong board, im new here. I have found some of these girls can get pretty wild (independent maybe?) without enough attention. some will come to truck ok, unless its pulling trailer then they head for the hills (literally). last time we gathered i left trailer outside gate, went back for it after i had them in trap. Some calves can go completely wild!!! Had one i only saw a couple of times over several months. I knew it was there from trail camera photos. One day it showed up with herd and followed everybody into trap. I shut the gate and drove home to get trailer and loaded up the yearling. Anyway sometimes traping the ones i want can be a problem. Curious how others may deal with this.... Thanks